Method and system for scheduling subframe in mobile communication relay system
    61.
    发明授权
    Method and system for scheduling subframe in mobile communication relay system 失效
    移动通信中继系统子帧调度方法及系统

    公开(公告)号:US08305967B2

    公开(公告)日:2012-11-06

    申请号:US12851150

    申请日:2010-08-05

    IPC分类号: H04Q7/00 H04L12/28

    摘要: Provided is a subframe scheduling method in which a relay may transmit interval information of a service to a base station, and the base station may modify a location of a subframe based on the interval information, and thereby preventing a quality deterioration occurring due to a retransmission failure. The subframe scheduling method may include: setting and transmitting, by a base station, subframe information; setting and implementing, by a relay, a service based on the subframe information; transmitting, by the relay, interval information of the service to the base station; modifying, by the base station, the subframe information based on the interval information; and transmitting, by the base station, the modified subframe information to the relay.

    摘要翻译: 提供了一种子帧调度方法,其中中继器可以向基站发送业务的间隔信息​​,并且基站可以基于间隔信息修改子帧的位置,从而防止由于重传而发生的质量劣化 失败。 子帧调度方法可以包括:由基站设置和发送子帧信息; 通过中继设置和实现基于子帧信息的服务; 由所述中继将所述业务的间隔信息​​发送给所述基站; 由基站修改基于间隔信息的子帧信息; 以及由所述基站向所述中继发送所述修改的子帧信息。

    Apparatus and method for managing radio resources in mobile communication system
    62.
    发明授权
    Apparatus and method for managing radio resources in mobile communication system 失效
    移动通信系统中管理无线电资源的装置和方法

    公开(公告)号:US08244261B2

    公开(公告)日:2012-08-14

    申请号:US12626888

    申请日:2009-11-28

    IPC分类号: H04W72/00 H04L1/00

    摘要: Disclosed are an apparatus and a method for managing radio resources, capable of effectively managing radio resources. When a normal call and a handover call are attempted, radio resources are allocated and it is determined whether or not to perform an overload control based on received load related information and then it is determined whether or not to admit the call depending on an availability of a bandwidth for radio resources, a priority of real time traffic or a locking probability of data. The quality and efficiency of a mobile communication service is enhanced by pertaining an effective allocation on radio resources and controlling the load of radio resources in the mobile communication system. The radio resource managing apparatus and method using the same are applied to IMT (International Mobile Telecommunications)-Advanced system base station, thereby optimizing the efficiency of radio resources.

    摘要翻译: 公开了能够有效管理无线电资源的无线电资源的管理装置和方法。 当尝试正常呼叫和切换呼叫时,分配无线电资源,并且基于接收到的负载相关信息来确定是否执行过载控制,然后根据可用性确定是否接纳呼叫 无线电资源的带宽,实时流量的优先级或数据的锁定概率。 通过对无线电资源的有效分配和控制移动通信系统中的无线电资源的负担来提高移动通信业务的质量和效率。 将其使用的无线资源管理装置和方法应用于IMT(国际移动电信) - 高级系统基站,从而优化无线资源的效率。

    METHOD OF CONTROLLING TRANSMISSION POWER OF FEMTOCELLS FOR INTERFERENCE CONTROL
    63.
    发明申请
    METHOD OF CONTROLLING TRANSMISSION POWER OF FEMTOCELLS FOR INTERFERENCE CONTROL 审中-公开
    控制用于干扰控制的FEMTOCELL传输功率的方法

    公开(公告)号:US20120165028A1

    公开(公告)日:2012-06-28

    申请号:US13334692

    申请日:2011-12-22

    IPC分类号: H04W52/16

    摘要: Disclosed is a method of controlling transmission power of femtocells for interference control. The method includes (a) setting transmission power of femtocells to initial transmission power, (b) establishing inequalities between received signal to interference ratios (SIRs) of I user terminals and SIRs satisfying service requirements of the terminals as I simultaneous inequalities, (c) identifying whether the inequalities constituting the simultaneous inequalities are satisfied, and (d) maintaining currently adjusted transmission power and stopping transmission power adjustment of the femtocells if all the inequalities are satisfied in operation (c), wherein operations (c) and (d) are iterated while inequalities are sequentially selected one by one from at least some inequalities if at least some inequalities are not satisfied in operation (c) and transmission power is adjusted one by one in terms representing the transmission power of femtocells in the inequalities.

    摘要翻译: 公开了一种控制用于干扰控制的毫微微小区的发射功率的方法。 该方法包括:(a)将毫微微小区的发射功率设置为初始发射功率,(b)建立I用户终端的接收信号与干扰比(SIR)与满足终端服务需求的SIR之间的不等式,作为I同步不等式,(c) 确定是否满足构成同步不等式的不等式,以及(d)如果在操作(c)中满足所有不等式,则维持当前调整的发送功率并停止毫微微小区的发送功率调整,其中,(c)和(d) 如果在操作(c)中至少有一些不等式不满足,并且以不等式表示毫微微小区的传输功率的方式逐个调整发送功率,则迭代地从至少一些不等式逐个地依次选择不等式。

    Method for managing cross-layer handover
    64.
    发明授权
    Method for managing cross-layer handover 有权
    管理跨层切换的方法

    公开(公告)号:US08121094B2

    公开(公告)日:2012-02-21

    申请号:US11949837

    申请日:2007-12-04

    IPC分类号: H04W4/00

    CPC分类号: H04W36/0083

    摘要: Provided is a method for managing a cross-layer handover. The method includes the steps of: managing a predetermined number of neighbor cells as a handover candidate set based on signal strength and route estimation; transmitting a Measurement Report message having the handover candidate set information to a source base station according to a reporting event; and performing a handover according to a Handover Command message received from the source base station.

    摘要翻译: 提供了一种用于管理跨层切换的方法。 该方法包括以下步骤:基于信号强度和路由估计,将预定数量的相邻小区作为切换候选集进行管理; 根据报告事件向源基站发送具有切换候选集信息的测量报告消息; 以及根据从源基站接收到的切换命令消息执行切换。

    Method of transmitting data in handover between base stations in wireless communication system
    65.
    发明授权
    Method of transmitting data in handover between base stations in wireless communication system 有权
    在无线通信系统中的基站之间的切换中发送数据的方法

    公开(公告)号:US07970405B2

    公开(公告)日:2011-06-28

    申请号:US11842434

    申请日:2007-08-21

    IPC分类号: H04W36/00

    CPC分类号: H04W36/026 H04W92/20

    摘要: The present invention relates to a method of transmitting data in a handover between base stations. When a mobile terminal performs a handover between base stations in a wireless communication system, a gateway transmits data traffic to be transmitted to a mobile terminal by using an IGMP (Internet Group Management Protocol) to a serving base station being serviced to the mobile terminal and a target base station to which a handover of the mobile terminal is made in a bi-casting method. Accordingly, when the mobile terminal performs the handover between the base stations, the gateway transmits the data traffic in the bi-casting method. As a result, it is possible to efficiently use a resource of a user plane connection interval between the gateway and the base station, thereby minimizing the loss of data traffic transmitted in a downlink, that is, data.

    摘要翻译: 本发明涉及在基站之间的切换中发送数据的方法。 当移动终端在无线通信系统中执行基站之间的切换时,网关通过使用IGMP(因特网组管理协议)向正在服务于移动终端的服务基站发送要发送的移动终端的数据业务, 移动终端的切换以双向铸造方式制成的目标基站。 因此,当移动终端执行基站之间的切换时,网关以双投方式发送数据业务。 结果,可以有效地利用网关与基站之间的用户面连接间隔的资源,从而最小化在下行链路中发送的数据流量的损失,即数据。

    APPARATUS AND METHOD FOR MANAGEMENT OF EXTENSION CARRIER IN BASE STATION
    67.
    发明申请
    APPARATUS AND METHOD FOR MANAGEMENT OF EXTENSION CARRIER IN BASE STATION 审中-公开
    用于管理基站中扩展载波的装置和方法

    公开(公告)号:US20110080885A1

    公开(公告)日:2011-04-07

    申请号:US12898409

    申请日:2010-10-05

    IPC分类号: H04W72/04 H04W28/00

    摘要: Provided are an extension carrier managing apparatus of a base station and a method thereof. When an extension carrier is to be added in a terminal, the extension carrier managing apparatus may compare propagation characteristics of available extension carriers with a propagation characteristic of a stand-alone carrier being used by a terminal, and may set an extension carrier having a transmission range being less than or equal to the stand-alone carrier, and has a penetration loss being greater than or equal to the stand-alone carrier and thus, may set the extension carrier where a coverage-hole does not occur.

    摘要翻译: 提供一种基站的扩展载波管理装置及其方法。 当在终端中添加扩展载波时,扩展载波管理装置可以将可用扩展载波的传播特性与终端使用的独立载波的传播特性进行比较,并且可以设置具有传输的扩展载波 范围小于或等于独立载体,并且具有大于或等于独立载体的穿透损耗,因此可以设置不会发生覆盖孔的延伸载体。

    Device for providing hand-off quality of service of inter-access systems and method thereof
    68.
    发明授权
    Device for providing hand-off quality of service of inter-access systems and method thereof 失效
    用于提供互访系统的切换服务质量的装置及其方法

    公开(公告)号:US07894815B2

    公开(公告)日:2011-02-22

    申请号:US11544831

    申请日:2006-10-05

    IPC分类号: H04Q7/20

    摘要: The present invention relates to a device for providing a quality of service (QoS) of a hand-off between heterogeneous networks, and a method thereof. According to the present invention, the device includes a device for performing a QoS management function for each access system and a device for performing a QoS management function between heterogeneous access systems in a network including a plurality of interlocked access systems. The device for performing the QoS management function for each access system manages a user service session, a local QoS of the access system, and a QoS context of the service session. The device for performing the QoS management function between the heterogeneous access systems negotiates the QoS of the service session and manages the QoS context when the hand-off is performed between the heterogeneous access systems, and performs a QoS mapping operation.

    摘要翻译: 本发明涉及用于提供异构网络之间切换的服务质量(QoS)的设备及其方法。 根据本发明,该设备包括用于对每个接入系统执行QoS管理功能的设备和用于在包括多个互锁接入系统的网络中的异构接入系统之间执行QoS管理功能的设备。 用于执行每个接入系统的QoS管理功能的设备管理用户业务会话,接入系统的本地QoS和业务会话的QoS上下文。 用于在异构接入系统之间执行QoS管理功能的设备协商服务会话的QoS,并且在异构接入系统之间执行切换时管理QoS上下文,并进行QoS映射操作。

    Method for allocating IP address to mobile station in mobile communication system
    69.
    发明授权
    Method for allocating IP address to mobile station in mobile communication system 失效
    在移动通信系统中为移动台分配IP地址的方法

    公开(公告)号:US07873003B2

    公开(公告)日:2011-01-18

    申请号:US11930949

    申请日:2007-10-31

    IPC分类号: H04W4/00

    摘要: Provided is a method for allocating an Internet protocol (IP) address to a mobile station in a mobile communication system. The method includes the steps of: a) receiving an “Activate Packet Data Protocol (PDP) request” message including router solicitation from the mobile station; b) acquiring a global IP address of the mobile station by performing the router solicitation and a router advertisement procedure instead of the mobile station; and c) loading the acquired global IP address in an “Activate PDP context Accept” message and transferring the “Activate PDP context Accept” message to the mobile station.

    摘要翻译: 提供了一种在移动通信系统中向移动台分配因特网协议(IP)地址的方法。 该方法包括以下步骤:a)从移动台接收包括路由器请求的“激活分组数据协议(PDP)请求”消息; b)通过执行路由器请求和路由器通告程序而不是移动站来获取移动台的全局IP地址; 以及c)在“激活PDP上下文接受”消息中加载获取的全局IP地址并将“激活PDP上下文接受”消息传送到移动台。

    TERMINAL AND METHOD FOR CONTROLLING CELL SEARCHING THEREOF
    70.
    发明申请
    TERMINAL AND METHOD FOR CONTROLLING CELL SEARCHING THEREOF 有权
    用于控制细胞搜索的终端和方法

    公开(公告)号:US20100330989A1

    公开(公告)日:2010-12-30

    申请号:US12823439

    申请日:2010-06-25

    IPC分类号: H04W4/00

    CPC分类号: H04W48/16

    摘要: A cell search method for a terminal capable of cell search control includes: receiving a message including first cell search information from a macro cell base station that manages a macro cell; updating second cell search information stored in the terminal based on the first cell search information; and searching for an accessible cell based on the updated second cell search information.

    摘要翻译: 一种能够进行小区搜索控制的终端的小区搜索方法包括:从管理宏小区的宏小区基站接收包括第一小区搜索信息的消息; 基于第一小区搜索信息更新存储在终端中的第二小区搜索信息; 以及基于更新的第二小区搜索信息来搜索可访问小区。